Class: RSpec::Matchers::BuiltIn::Has Private

Inherits:
Object
  • Object
show all
Includes:
Composable
Defined in:
lib/rspec/matchers/built_in/has.rb

Overview

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Provides the implementation for has_<predicate>. Not intended to be instantiated directly.

Instance Method Summary (collapse)

Methods included from Composable

#===, #and, #description_of, enumerable?, #or, surface_descriptions_in, #values_match?

Constructor Details

- (Has) initialize(method_name, *args, &block)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Has

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# File 'lib/rspec/matchers/built_in/has.rb', line 10
def initialize(method_name, *args, &block)
  @method_name, @args, @block = method_name, args, block
end

Instance Method Details

- (String) description

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (String) 
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# File 'lib/rspec/matchers/built_in/has.rb', line 42
def description
  [method_description, args_description].compact.join(' ')
end

- (String) failure_message

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (String) 
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# File 'lib/rspec/matchers/built_in/has.rb', line 30
def failure_message
  validity_message || "expected ##{predicate}#{failure_message_args_description} to return true, got false"
end

- (String) failure_message_when_negated

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (String) 
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# File 'lib/rspec/matchers/built_in/has.rb', line 36
def failure_message_when_negated
  validity_message || "expected ##{predicate}#{failure_message_args_description} to return false, got true"
end